| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $35.92 | 8.334% | $38.9136 | $38.91 | $38.90 | $38.90 |
| Purchase #2 | $39.96 | 13.402% | $45.3154 | $45.32 | $45.30 | $45.30 |
| Purchase #3 | $120.25 | 11.233% | $133.7577 | $133.76 | $133.75 | $133.80 |
| Purchase #4 | $107.36 | 12.752% | $121.0505 | $121.05 | $121.05 | $121.10 |
| Purchase #5 | $65.59 | 9.862% | $72.0585 | $72.06 | $72.05 | $72.10 |
| Purchase #6 | $44.47 | 5.798% | $47.0484 | $47.05 | $47.05 | $47.00 |
| Purchase #7 | $35.42 | 12.404% | $39.8135 | $39.81 | $39.80 | $39.80 |
| 7 purchase totals = | $448.97 | $497.9576 | $497.96 | $497.90 | $498.00 | |